Who-Calls.me.uk

0345 351 1670 Negative Who called me from this phone number?

Non-geographic • Colt Technology Services
This number is a non-geographic landline number operated by Colt Technology Services. The overall user rating for this number is Negative. The number 03453511670 has been searched 99 times, with 3 user comments helping to identify the caller's intent.
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At a glance

Community signals

  • User reports: 3 user reports
  • Searches: 99
  • Last reported: 7 months ago
  • First reported: over 4 years ago
  • Typical call time: before 12pm (95% of calls)

Number profile

  • Number type: Non-geographic landline
  • Carrier: Colt Technology Services
  • Area: Non-geographic
  • Area code: 0345

User Reports (3)

Your reports help others decide whether to answer calls from this number. Share your experience to help the community!

Scam/Fraud
04 Oct 2025

Card scam

Write a report and help others
Unknown Caller
13 Sep 2025

Phoned twice on 130925

Write a report and help others
Scam/Fraud
11 Jan 2022

suspected card scam

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Please feel free to read our Community Standards before posting. We ask that comments are based on genuine experience and shared in a factual and respectful manner.

What type of call was it?

Reported locations

Reported from 15 UK cities

Lambeth, Derby, Catford, Walsall, Bolton, Heywood, Taunton, Norwich, Oxford, Chesterfield, Paignton, London (South Bank), Manchester, Castleford, Cookstown

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How to Block This Number

On iPhone

  1. Open the Phone app and go to Recents
  2. Find the number 0345 351 1670 and tap the info icon (i)
  3. Scroll down and tap Block this Caller
  4. Confirm by tapping Block Contact

On Android

  1. Open the Phone app and tap the 3-dot menu
  2. Go to Call history or Recents
  3. Long press on 0345 351 1670
  4. Select Block number or Block/report spam

On Landline Phones

Several options are available for UK landlines:

  • BT Call Protect - free for BT customers
  • TalkTalk CallSafe - free for TalkTalk customers
  • Call blocking devices like CPR Call Blocker (available on Amazon)

Register with TPS (Telephone Preference Service)

The TPS is a free service for UK consumers that allows you to opt out of unsolicited sales and marketing calls.

Learn more about TPS registration

Latest reports

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Recommended Guides

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Call Costs

Calling 03453511670 from a landline may cost up to 16p per minute. Many providers charge a 23p call set-up fee. Call packages often include these types of calls. You might not incur additional charges for calling this number, depending on your provider.

Dialling Instructions

Local UK callers can dial 03453511670 directly.

International callers should dial +44 345 351 1670 or 0044 345 351 1670. No leading zero is required when dialling abroad, e.g., +44(0)3453511670.